code: def is_in_word(phone, word):
      def time_in_word(time, word):
          return (word.minTime - 1e-3) < time and (
              word.maxTime + 1e-3
          ) > time
  
      return time_in_word(phone.minTime, word) and time_in_word(
          phone.maxTime, word
      )
  
file_path: underthesea/underthesea/pipeline/say/viettts_/nat/data_loader.py
imports: import random
  from pathlib import Path
  import numpy
  from scipy.io import wavfile
  from .config import FLAGS, AcousticInput, DurationInput
label_desc: Use image node_id 3 for calling a global function with example usage: is_in_word(phone, word) and returns: unknown, unknown